复古太空兔动漫吉祥物

Create a clean retro-futuristic 2D anime illustration on a white background featuring one cheerful space-age bunny girl mascot, {argument name="character name" default="Oyagi"}, in a dynamic full-body pin-up pose. She has {argument name="hair color" default="soft blonde"} short fluffy bobbed hair with curled ends and side-swept bangs, huge glossy teal eyes, rosy cheeks, a small open smiling mouth with tiny bunny teeth, and a cute energetic expression. She wears a white rabbit-ear helmet with two tall upright ears lined in peach pink, a turquoise headband trim, and one black circular ear-side badge with a pink starburst; add small white bunny gloves, a sleeveless white mod minidress with turquoise side panels, pink piping, a black waist belt, a black-and-pink starburst emblem on the chest, a fluffy white cotton tail, and white mid-calf boots with turquoise heels and matching starburst emblems. Pose her standing on one leg on a flat turquoise oval shadow, the other leg bent up behind her, left hand pointing upward with one finger, right hand open outward as if presenting the scene. Surround her with a playful 1960s atomic space graphic design: one large soft pink circle behind her body, one large tilted turquoise oval behind her head and shoulder, two yellow orbital rings sweeping diagonally across the composition, and two atom diagrams made of colored dots and orbit lines, one on the right and one near the lower left. Include exactly 17 decorative star/sparkle elements: one large black eight-point star at upper left with colored rays, one small black four-point star at upper right, three teal four-point sparkles, three pink four-point sparkles, three yellow four-point sparkles, three peach-orange four-point sparkles, and three tiny white glints. Include exactly 10 separate colored circular dots: four turquoise dots, three pink dots, two peach dots, and one tiny black dot. Use crisp black line art, glossy cel shading, pastel turquoise, bubblegum pink, lemon yellow, black accents, and a high-resolution kawaii anime poster style. Add a small handwritten signature and date in the lower right reading {argument name="date text" default="May 10, 2026"} and {argument name="signature text" default="Oyagi"}.